MC908MR8MPE Freescale Semiconductor, MC908MR8MPE Datasheet - Page 13
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MC908MR8MPE
Manufacturer Part Number
MC908MR8MPE
Description
IC MCU 8BIT 8K FLASH 28-PDIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MCHC908MR8VFAE.pdf
(372 pages)
Specifications of MC908MR8MPE
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 ~ 125°C
Package / Case
28-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
11.4.3
11.4.3.1
11.4.3.2
11.4.4
11.4.4.1
11.4.4.2
11.4.4.3
11.5
11.6
11.7
11.8
11.9
11.9.1
11.9.2
11.10 I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
11.10.1 TIMA Status and Control Register . . . . . . . . . . . . . . . . . . . 214
11.10.2 TIMA Counter Registers. . . . . . . . . . . . . . . . . . . . . . . . . . .216
11.10.3 TIMA Counter Modulo Registers . . . . . . . . . . . . . . . . . . . . 217
11.10.4 TIMA Channel Status and Control Registers . . . . . . . . . . . 218
11.10.5 TIMA Channel Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 222
12.1
12.2
12.3
12.4
12.4.1
12.4.2
12.4.3
12.4.3.1
12.4.3.2
12.4.4
12.4.4.1
12.4.4.2
12.4.4.3
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .211
Wait Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .223
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
TIMA During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . 212
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227
Output Compare. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Pulse-Width Modulation (PWM) . . . . . . . . . . . . . . . . . . . . . 207
TIMA Clock Pin (PTB2/TCLKA) . . . . . . . . . . . . . . . . . . . . . 213
TIMA Channel I/O Pins (PTB3/TCH0A–PTB4/TCH1A) . . . 213
TIMB Counter Prescaler. . . . . . . . . . . . . . . . . . . . . . . . . . .228
Input Capture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Output Compare. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Pulse-Width Modulation (PWM) . . . . . . . . . . . . . . . . . . . . . 231
Unbuffered Output Compare . . . . . . . . . . . . . . . . . . . . . 206
Buffered Output Compare . . . . . . . . . . . . . . . . . . . . . . .206
Unbuffered PWM Signal Generation . . . . . . . . . . . . . . . 208
Buffered PWM Signal Generation . . . . . . . . . . . . . . . . . 209
PWM Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Unbuffered Output Compare . . . . . . . . . . . . . . . . . . . . . 230
Buffered Output Compare . . . . . . . . . . . . . . . . . . . . . . .231
Unbuffered PWM Signal Generation . . . . . . . . . . . . . . . 232
Buffered PWM Signal Generation . . . . . . . . . . . . . . . . . 233
PWM Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Section 12. Timer Interface B (TIMB)
Table of Contents
Table of Contents
Technical Data
13
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