参数资料
| 型号： | LC87F2932AU-CD-E |
| 厂商： | ON Semiconductor |
| 文件页数： | 12/29页 |
| 文件大小： | 0K |
| 描述： | IC MCU 8BIT 32K FLASH 64TQLP |
| 标准包装： | 250 |
| 芯体尺寸： | 8-位 |
| 速度： | 12MHz |
| 连通性： | SIO，UART/USART |
| 外围设备： | PWM，WDT |
| 输入/输出数： | 59 |
| 程序存储器容量： | 32KB（32K x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 2K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 2.2 V ~ 5.5 V |
| 数据转换器： | A/D 13x8b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | * |
| 包装： | * |
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LC87F2932A
No.A1210-2/29
Minimum Instruction Cycle Time
250ns (12MHz)
VDD=3.0 to 5.5V
375ns (8MHz)
VDD=2.5 to 5.5V
750ns (4MHz)
VDD=2.2 to 5.5V
Ports
Normal withstand voltage I/O ports
Ports whose I/O direction can be designated in 1-bit units
59 (P0n, P1n, P2n, P30 to P33, P70 to P73, P80 to P86,
PBn, PCn, PWM2, PWM3, CF2, XT2)
(Ports P30 to P33 are available in FLGA68K(6.0
×6.0) package only.)
Normal withstand voltage input port
2 (CF1, XT1)
Reset pins
1 (RES)
Power pins
6 (VSS1 to 3, VDD1 to 3)
Timers
Timer 0: 16-bit timer/counter with two capture registers.
Mode 0: 8-bit timer with an 8-bit programmable prescaler (with two 8-bit capture register)
× 2 channels
Mode 1: 8-bit timer with an 8-bit programmable prescaler (with two 8-bit capture register)
+ 8-bit counter (with an 8-bit capture register)
Mode 2: 16-bit timer with an 8-bit programmable prescaler (with two 16-bit capture register)
Mode 3: 16-bit counter (with two 16-bit capture register)
Timer 1: 16-bit timer/counter that supports PWM/toggle outputs
Mode 0: 8-bit timer with an 8-bit prescaler (with toggle outputs)
+ 8-bit timer/counter with an 8-bit prescaler (with toggle outputs)
Mode 1: 8-bit PWM with an 8-bit prescaler
× 2 channels
Mode 2: 16-bit timer/counter with an 8-bit prescaler (with toggle outputs)
(toggle outputs also possible from the lower-order 8 bits)
Mode 3: 16-bit timer with an 8-bit prescaler (with toggle outputs)
(The lower-order 8 bits can be used as PWM.)
Timer 4: 8-bit timer with a 6-bit prescaler
Timer 5: 8-bit timer with a 6-bit prescaler
Timer 6: 8-bit timer with a 6-bit prescaler (with toggle output)
Timer 7: 8-bit timer with a 6-bit prescaler (with toggle output)
Base timer
1) The clock is selectable from the subclock (32.768kHz crystal oscillation), system clock, and timer 0 prescaler
output.
2) Interrupts are programmable in 5 different time schemes
Day and Time Counter
1) With a base timer, it can be used as 65535days + 23hours + 59minutes + 59seconds counter.
2) Interrupts are programmable in 4 different time schemes (day, hour, minute or second).
High-speed Clock Counter
1) Can count clocks with a maximum clock rate of 20MHz (at a main clock of 10MHz)
2) Can generate output real-time
SIO
SIO0: 8-bit synchronous serial interface
1) LSB first/MSB first mode selectable
2) Built-in 8-bit baudrate generator (maximum transfer clock cycle=4/3 tCYC)
3) Automatic continuous data transmission (1 to 256 bits, specifiable in 1-bit units, suspension and resumption of
data transmission possible in 1-byte units)
SIO1: 8-bit asynchronous/synchronous serial interface
Mode 0: Synchronous 8-bit serial I/O (2- or 3-wire configuration, 2 to 512 tCYC transfer clocks)
Mode 1: Asynchronous serial I/O (half-duplex, 8-data bits, 1-stop bit, 8 to 2048 tCYC baudrates)
Mode 2: Bus mode 1 (start bit, 8-data bits, 2 to 512 tCYC transfer clocks)
Mode 3: Bus mode 2 (start detect, 8-data bits, stop detect)
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