MC68HC908MR8CP Freescale Semiconductor, MC68HC908MR8CP Datasheet - Page 201

• 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: -

MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
INTERNAL BUS CLOCK
Addr.
$000
$000
E
F
PTB2/TCLKA
TIMA Counter Register High
TIMA Status/Control Regis-
TSTOP
TRST
Register Name
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT COUNTER
TMODH:TMODL
TCH0H:TCH0L
TCH1H:TCH1L
16-BIT LATCH
16-BIT LATCH
CHANNEL 0
CHANNEL 1
See page 214.
See page 216.
PRESCALER
ter (TASC)
(TACNTH)
TCLK
Figure 11-2. TIMA I/O Register Summary
Figure 11-1. TIMA Block Diagram
Read
Read
Write
Write
Re-
set:
Re-
set:
ELS0B
ELS1B
:
:
:
:
Bit 15
Timer Interface A (TIMA)
Bit 7
MS0A
MS1A
TOF
PS2
R
R
0
0
0
PRESCALER SELECT
ELS0A
ELS1A
= Reserved
Bit 14
TOIE
PS1
R
6
0
0
CH0F
CH1F
MS0B
TSTOP
PS0
Bit 13
R
5
1
0
TRST
Bit 12
R
4
0
0
0
CH0MAX
CH1MAX
CH0IE
CH1IE
TOV0
TOV1
TOIE
TOF
Bit 11
R
R
3
0
0
0
Bit 10
Timer Interface A (TIMA)
INTERRUPT
INTERRUPT
INTERRUPT
PS2
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
R
PTB4
2
0
0
PTB3
PS1
Bit 9
Technical Data
R
1
0
0
PTB4/TCH1A
PTB3/TCH0A
Features
Bit 0
Bit 8
PS0
R
0
0
201