MC68HC908MR8CP Freescale Semiconductor, MC68HC908MR8CP Datasheet - Page 224

• Manufacturer Part Number: MC68HC908MR8CP
• Description: IC MCU 8K FLASH 8MHZ PWM 28-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908MR8CP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 12
• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Timer Interface B (TIMB)
12.2 Introduction
12.3 Features
Technical Data
224
This section describes the timer interface module (TIMB). The TIMB is a
2-channel timer that provides:
Refer to
for a summary of the registers.
For further information regarding timers on M68HC08 family devices,
please consult the HC08 Timer Reference Manual, TIM08RM/AD.
Features of the TIMB include:
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A timing reference with input capture
Output compare
Pulse width modulation (PWM) functions
Two input capture/output compare channels
– Rising-edge, falling-edge, or any-edge input capture trigger
– Set, clear, or toggle output compare action
Buffered and unbuffered PWM signal generation
Programmable TIMB clock with 7-frequency internal bus clock
prescaler selection
Free-running or modulo up-count operation
Toggle any channel pin on overflow
TIMB counter stop and reset bits
Figure 12-1
Timer Interface B (TIMB)
for a block diagram of the TIMB and to
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
Figure 12-2