MC68HC908MR8CFA Freescale Semiconductor, MC68HC908MR8CFA Datasheet - Page 18

• Manufacturer Part Number: MC68HC908MR8CFA
• Description: IC MCU 8K FLASH 8MHZ PWM 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908MR8CFA

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Table of Contents
Technical Data
18
20.1
20.2
20.3
20.4
20.4.1
20.4.2
20.4.3
20.4.4
20.5
20.5.1
20.5.2
20.6
20.6.1
20.6.2
20.6.3
20.6.4
21.1
21.2
21.3
21.4
21.5
21.6
21.7
21.8
21.9
21.10 Clock Generation Module Component Specifications . . . . . . 347
21.11 CGM Operating Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . .347
21.12 CGM Acquisition/Lock Time Specifications
21.13 Analog-to-Digital Converter (ADC) Characteristics. . . . . . . . . 349
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .329
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .330
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Break Module Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .339
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . 340
Functional Operating Range. . . . . . . . . . . . . . . . . . . . . . . . . . 341
Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342
DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 343
Memory Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Control Timing
TImer Interface Module Characteristics . . . . . . . . . . . . . . . . . 346
Flag Protection During Break Interrupts . . . . . . . . . . . . . . . 330
COP During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . 332
Break Status and Control Register. . . . . . . . . . . . . . . . . . . 333
Break Address Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 334
SIM Break Status Register . . . . . . . . . . . . . . . . . . . . . . . . . 336
SIM Break Flag Control Register . . . . . . . . . . . . . . . . . . . . 337
CPU During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . .332
TIM During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . 332
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .333
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .333
Section 21. Electrical Specifications
Table of Contents
Section 20. Break (BRK)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
. . . . . . . . . . . . 348