MC908GR4CDWE Freescale Semiconductor, MC908GR4CDWE Datasheet - Page 114

• Manufacturer Part Number: MC908GR4CDWE
• Description: IC MCU 4K FLASH 8MHZ 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908GR4CDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 17
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: HC08
• No. Of I/o's: 21
• Ram Memory Size: 384Byte
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC08GR
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8.2 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68CBL05CE, M68EML08GPGTE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Clock Generator Module (CGMC)
7.6 CGMC Registers
Technical Data
114
Addr.
$0036
$0037
$0038
$0039
PLL Multiplier Select High
PLL Multiplier Select Low
PLL Bandwidth Control
Register Name
PLL Control Register
Register (PBWC)
Register (PMSH)
Register (PMSL)
(PCTL)
These registers control and monitor operation of the CGMC:
Figure 7-3
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Figure 7-3. CGMC I/O Register Summary
Freescale Semiconductor, Inc.
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For More Information On This Product,
PLL control register (PCTL)
(See
PLL bandwidth control register (PBWC)
(See
PLL multiplier select register high (PMSH)
(See
PLL multiplier select register low (PMSL)
(See
PLL VCO range select register (PMRS)
(See
PLL reference divider select register (PMDS)
(See
PLLIE
AUTO
MUL7
Bit 7
0
0
0
0
0
Clock Generator Module (CGMC)
is a summary of the CGMC registers.
PLL Control
PLL Bandwidth Control
PLL Multiplier Select Register
PLL Multiplier Select Register
PLL VCO Range Select
PLL Reference Divider Select
Go to: www.freescale.com
LOCK
MUL6
PLLF
6
0
0
0
0
1
PLLON
Register.)
MUL5
ACQ
5
1
0
0
0
0
MUL4
BCS
4
0
0
0
0
0
0
Register.)
Register.)
MUL11
MUL3
PRE1
High.)
Low.)
Register.)
3
0
0
0
0
0
MC68HC908GR8 — Rev 4.0
MUL10
MUL2
PRE0
2
0
0
0
0
0
MUL9
MUL1
VPR1
1
0
0
0
0
0
MOTOROLA
Bit 0
MUL8
MUL0
VPR0
R
0
0
0
0