MCHC908MR8VFAE Freescale Semiconductor, MCHC908MR8VFAE Datasheet - Page 13

• Manufacturer Part Number: MCHC908MR8VFAE
• Description: IC MCU 8K FLASH 8MHZ PWM 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908MR8VFAE

• 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 ~ 105°C
• Package / Case: 32-LQFP
• Processor Series: HC08MR
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 4
• Maximum Operating Temperature: + 105 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

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