MCHC908MR8CFAE Freescale Semiconductor, MCHC908MR8CFAE Datasheet - Page 16

• 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

Table of Contents
Technical Data
16
15.4.5
15.4.6
15.5
15.6
15.7
15.8
15.9
15.10 COP Module During Break Mode . . . . . . . . . . . . . . . . . . . . . . 295
16.1
16.2
16.3
16.4
16.5
16.6
16.7
16.8
16.9
17.1
17.2
17.3
17.4
17.4.1
17.4.2
17.4.3
17.4.4
17.5
17.6
17.7
COP Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .294
Monitor Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .295
Wait Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .297
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .298
IRQ Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
IRQ Module During Wait Mode. . . . . . . . . . . . . . . . . . . . . . . . 302
IRQ Module During Stop Mode. . . . . . . . . . . . . . . . . . . . . . . . 302
IRQ Module During Break Mode. . . . . . . . . . . . . . . . . . . . . . . 302
IRQ Status and Control Register . . . . . . . . . . . . . . . . . . . . . . 303
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .305
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .306
LVI Status and Control Register . . . . . . . . . . . . . . . . . . . . . . . 308
LVI Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .309
Wait Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309
COP Disable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Forced Reset Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .307
False Reset Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
LVI Trip Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Reset Vector Fetch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Polled LVI Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Section 17. Low-Voltage Inhibit (LVI)
Section 16. External Interrupt (IRQ)
Table of Contents
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor