MC68HC908MR8CP Freescale Semiconductor, MC68HC908MR8CP Datasheet - Page 225

• 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
$0051
$0052
Addr.
BUS CLOCK
TIMB Counter Register High
INTERNAL
TIMB 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 238.
See page 240.
PRESCALER
(TBCNTH)
(TBSC)
Figure 12-2. TIMB I/O Register Summary
ter
Figure 12-1. TIMB Block Diagram
Read
Read
Write
Write
Re-
set:
Re-
set:
ELS0B
ELS1B
:
:
:
:
MS0A
MS1A
Bit 15
Timer Interface B (TIMB)
Bit 7
PS2
TOF
R
R
PRESCALER SELECT
0
0
0
ELS0A
ELS1A
= Reserved
PS1
Bit 14
TOIE
R
6
0
0
CH0F
MS0B
CH1F
PS0
TSTOP
Bit 13
R
5
1
0
TRST
Bit 12
CH0MAX
CH1MAX
R
4
0
0
0
CH0IE
CH1IE
TOV0
TOV1
TOIE
TOF
Bit 11
R
R
3
0
0
0
INTERRUPT
INTERRUPT
INTERRUPT
Bit 10
Timer Interface B (TIMB)
PS2
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
PTB5
PTB6
R
2
0
0
PS1
Bit 9
Technical Data
R
1
0
0
PTB6/TCH1B
PTB5/TCH0B
Features
Bit 0
Bit 8
PS0
R
0
0
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