SO12864-12C

SO12864-12C(COG)产品说明书（VERSION1.0）COG可选类型及型号：COG型号型号解释接口方式SO12864SYD-12CFNE STN黄绿底色，6：00视角，正像，半透式，-20~+70℃宽温使用 FPC焊接类型SO12864SGD-12CFNE STN灰底色，6：00视角，正像，半透式，-20~+70℃宽温使用 FPC焊接类型SO12864SBD-12CTNE STN蓝底色，6：00视角，负像，全透式，-20~+70℃宽温使用 FPC焊接类型SO12864FPD-12CFNE FSTN黑白底色，6：00视角，正像，半透式，-20~+70℃宽温使用 FPC焊接类型COG适配LED背光类型及型号：背光型号及其后缀背光颜色背光电压背光电流焊接方式SO12864-12CSY（4N）黄绿色 4.2V 30mA 预留焊接引脚SO12864-12ASB（3N）蓝色 3.2V 60mA 预留焊接引脚SO12864-12ASW（3N）白色 3.2V 60mA 预留焊接引脚SO12864-12CSA（4N）琥珀色 1.9V 40mA 预留焊接引脚注：1.以上列出COG类型均为半透式，尚有反射式（无需配合背光使用）可供选择，但型号会有所不同。

详细信息请垂询我公司销售部。

2.上述COG及其适配LED背光类型可以任意组合使用。

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目录1、物理特性--------------------------------------------------------------------------------------------------------------------------------32. 极限参数--------------------------------------------------------------------------------------------------------------------------------43. LCM特性-------------------------------------------------------------------------------------------------------------------------------44. 光电参数--------------------------------------------------------------------------------------------------------------------------------45. 光学特性测量方法--------------------------------------------------------------------------------------------------------------------56. 原理框图--------------------------------------------------------------------------------------------------------------------------------67. 时序图-----------------------------------------------------------------------------------------------------------------------------------78. 命令解释------------------------------------------------------------------------------------------------------------------------------109.出厂测试报告--------------------------------------------------------------------------------------------------------------------------2010. 接口说明及推荐连接方式--------------------------------------------------------------------------------------------------------21 推荐连接方式：-------------------------------------------------------------------------------------------------------------------------22 11. 外形尺寸图纸-----------------------------------------------------------------------------------------------------------------------2313、硬件连接方式----------------------------------------------------------------------------------------------错误！未定义书签。

14.程序设计------------------------------------------------------------------------------------------------------------------------------301、物理特性项目内容单位LCD 装配方式 COG,LCD 显示方式反射式、全透式和半反半透式STN: 黄绿、灰模、蓝模LCD 类型FSTN 视角6点或12点LCD 模块尺寸36.0(宽)×28.0(高)×2.0(厚,最大值) mmLCD 视区尺寸 32.0(宽)×19.5(高) mm点阵LCD 点阵方式 128×64mm 点尺寸 0.22(宽)×0.24(高)点间距 0.24(宽)×0.26(高)mm LCD duty 1/64LCD 偏压 1/9LCD 控制器 ST7565P(COG)LCM 工作温度 (N*) 0~+50 ℃LCM 存储温度 (N*) -10~+60 ℃LCM工作温度(E*) -20~+70 ℃LCM存储温度(E*) -30~+80 ℃可选背光方式 LED8080时序方式自由设置接口方式6800 时序方式串行时序方式供电电源2.8V-5.5V V内置DC/DC电路，通过软件调节对比度预期寿命 50,000 HoursNOTICE:N*: 常温产品E*: 宽温产品2. 极限参数2.1电气极限参数V SS =0VItem Symbol Min Max Unit 逻辑电源 V DD -V SS -0.3 7.0 V LCD 电源 V DD -V o -0.3 20.0 VI/O 输入电压范围 Vi -0.3 Vdd+0.3V 2.2使用环境极限参数项目Min Max Unit 工作温度0 +50 ℃ 普温类 储存温度-10 +60 ℃ 工作温度-20 +70 ℃ 宽温类 储存温度-30 +80 ℃ 湿度范围--- 85 %RH3. LCM 特性3.1 LCM 电气特性V SS =0V项目 符号 测试条件 Min Typ Max Unit逻辑电源 V DD ---- 2.8 3.0 5.5 V倍压电路输出 V OUT ---- 6.0 --- 20.0 V供电电压 LCD 驱动电路 V o ---- 4.5 --- 11.5 V输入高电平范围 V IHC ---- 0.8V DD --- V DD V 输入低电平范围 V ILC ---- V SS --- 0.2V DD V 高电平输出范围 V OHC I OH =-0.5mA 0.8V DD --- V DD V 低电平输出范围 V OLC I OL =0.5mA V SS --- 0.2V DD V 睡眠模式电流 I SP 25℃ --- 0.01 5.0 μA 待机模式电流 I SB 25℃ --- 4.0 8.0 μA4. 光电参数STN TYPE Ta=25℃Item Symbol Condition Min Typ Max Unit视角 θ K ≧2.0φ=0ｏ 40ｏ --- --- deg Contrast ration K θ=5ｏφ=0ｏ --- 5 --- --- Response time (rise) Tr θ=5ｏφ=0ｏ --- 110 165 ms Response time (fall) Tf θ=5ｏφ=0ｏ --- 110 165 ms5. 光学特性测量方法6. 原理框图7. 时序图7.1. 系统总线读/写数据 (8080时序)(V DD =3.3V , T A =25℃)Parameter Signal SymbolMin Typ Max Unit ConditionAddress hold timeT AH8 0 --- --- ns Address setup time T AS8 0 --- --- ns System cycle timeA0 T CYC8 240 --- --- ns Control L pulse width (WR)WR T CCLW 80 --- --- ns Control L pulse width (RD) RD T CCLR 140 --- --- ns Control H pulse width (WR) WR T CCHW 80 --- --- ns Control H pulse width (RD) RD T CCHR 80 --- --- ns WRITE Data set-up time T DS8 40 --- --- ns WRITE Data hold time T DH8 0 --- --- ns READ access timeT ACC8 --- --- 70 ns C L =100pF READ Output disable timeD0 │ D7T CH8 5.0 --- 50 ns C L =100pF1. The input signal rise time and fall time (T r , T f) is specified at 15 ns or less. When the systemcycle time is extremely fast, (T r +T f ) ≤ (T CYC8-T CCLW -T CCHW ) for (Tr+Tf) ≤ (T CYC8-T CCLR -T CCHR ) are specified.2. All timing is specified using 20% and 80% of V DD as the reference.3. T CCLW and T CCLR are specified as the overlap between /CS1 being “L ” (CS2=“H ”) and /WR and /RD being at the “L ” level.7.2. System buses Read/Write characteristics (For the 6800 Series MPU)(V DD =3.3V , T A =25℃)Parameter Signal Symbol Min Typ Max Unit ConditionSystem cycle time T CYC6 240 --- --- nsAddress setup time T AS6 0 --- --- nsAddress hold time A0 T AH6 0 --- --- nsWRITE Data set-up time T DS6 40 --- --- nsWRITE Data hold time T DH6 0 --- --- ns READ Output disable time T OH6 5 --- 50 ns C L =100pFREAD Access timeD0 │ D7 T ACC6 --- --- 70 ns C L =100pF Enable H pulse width (Read) RD T EWHR 140 --- --- ns Enable H pulse width (Write) WR T EWHW 80 --- --- ns Enable L pulse width (Read) RD T EWLR 80 --- --- ns Enable L pulse width (Write) WR T EWLW 80 --- --- ns 1.The input signal rise time and fall time (T r , T f) is specified at 15 ns or less. When the system cycle time is extremely fast, (T r +T f ) ≤ (T CYC6-T EWLW -T EWHW ) for (Tr+Tf) ≤ (T CYC6-T EWLR -T EWHR ) are specified.2.All timing is specified using 20% and 80% of V DD as the reference.3.T EWLW and T EWLR are specified as the overlap between /CS1 being “L ” (CS2=“H ”) and E.7.3. Serial interface(V DD =3.3V , T A =25℃)Parameter Signal Symbol Min Typ Max Unit ConditionSerial clock cycle T SCYC 50 --- --- nsSerial clock H pulse widthT SHW 25 --- --- nsSerial clock L pulse widthSCL T SLW 25 --- --- nsAddress setup time T SAS 20 --- --- ns Address hold time A0 T SAH 10 --- --- ns Data set-up time T SDS 20 --- --- ns Data hole time SI T SDH 10 ns /CS serial clock time T CSS 20 --- --- ns /CS serial clock time CS T CSH 40 --- --- ns1. The input signal rise time and fall time (T r , T f) is specified at 15 ns or less.2. All timing is specified using 20% and 80% of V DD as the reference.7.4. Reset Timing(V DD =3.3V , T A =25℃)Parameter Signal Symbol Min Typ Max Unit ConditionReset timeT R --- --- 1.0 μs--- Reset L pulse width /REST RW 1.0 --- --- μs ---8. 命令解释1、Display ON/OFFAO E (/RD) RW (/WR) D7 D6 D5 D4 D3 D2 D1 D0 Setting 011 0 1 0 1 1 1 1 0 显示开显示关当同时执行“Display All Points ON （命令10）”和“Display OFF ”命令时，模块进入省电模式，详细情况 参考“Power Save ”里的说明。