MCHC908MR8CFAE Freescale Semiconductor, MCHC908MR8CFAE Datasheet - Page 24

• Manufacturer Part Number: MCHC908MR8CFAE
• Description: IC MCU 8K FLASH 8MHZ PWM 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908MR8CFAE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 16
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Controller Family/series: HC08
• No. Of I/o's: 16
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• Processor Series: HC08MR
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

List of Figures
Technical Data
24
11-7
218
11-8
11-9
12-1
12-2
12-3
12-4
12-5
12-6
12-7
12-8
12-9
13-1
13-2
13-3
13-4
13-5
13-6
13-7
13-8
13-9
13-10
13-11
13-12
13-13
13-14
14-1
14-2
14-3
14-4
14-5
14-6
14-7
TIMA Channel Status and Control Registers (TASC0–TASC1)
CHxMAX Latency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
TIMA Channel Registers (TACH0H/L–TACH1H/L) . . . . . . 222
TIMB Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
TIMB I/O Register Summary . . . . . . . . . . . . . . . . . . . . . . .225
PWM Period and Pulse Width . . . . . . . . . . . . . . . . . . . . . . 232
TIMB Status and Control Register (TBSC). . . . . . . . . . . . . 238
TIMB Counter Registers (TBCNTH and TBCNTL). . . . . . . 240
TIMB Counter Modulo Registers (TMODH and TMODL). . 241
TIMB Channel Status and Control Registers (TBSC0–TBSC1)
CHxMAX Latency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
TIMB Channel Registers (TBCH0H/L–TBCH1H/L) . . . . . . 246
SCI Module Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . 250
SCI I/O Register Summary. . . . . . . . . . . . . . . . . . . . . . . . . 251
SCI Data Formats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
SCI Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
SCI Receiver Block Diagram . . . . . . . . . . . . . . . . . . . . . . .256
Receiver Data Sampling. . . . . . . . . . . . . . . . . . . . . . . . . . .258
SCI Control Register 1 (SCC1) . . . . . . . . . . . . . . . . . . . . . 264
SCI Control Register 2 (SCC2) . . . . . . . . . . . . . . . . . . . . . 267
SCI Control Register 3 (SCC3) . . . . . . . . . . . . . . . . . . . . . 270
SCI Status Register 1 (SCS1) . . . . . . . . . . . . . . . . . . . . . . 271
Flag Clearing Sequence. . . . . . . . . . . . . . . . . . . . . . . . . . .274
SCI Status Register 2 (SCS2) . . . . . . . . . . . . . . . . . . . . . . 275
SCI Data Register (SCDR). . . . . . . . . . . . . . . . . . . . . . . . . 276
SCI Baud Rate Register (SCBR) . . . . . . . . . . . . . . . . . . . . 276
I/O Port Register Summary . . . . . . . . . . . . . . . . . . . . . . . . 280
Port A Data Register (PTA) . . . . . . . . . . . . . . . . . . . . . . . . 281
Data Direction Register A (DDRA) . . . . . . . . . . . . . . . . . . . 282
Port A I/O Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Port B Data Register (PTB) . . . . . . . . . . . . . . . . . . . . . . . . 284
Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . 285
Port B I/O Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
List of Figures
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor