MC908GR16VFAE Freescale Semiconductor, MC908GR16VFAE Datasheet - Page 69
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MC908GR16VFAE
Manufacturer Part Number
MC908GR16VFAE
Description
IC MCU 16K FLASH 8MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Specifications of MC908GR16VFAE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
LIN, SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
37
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
48-LQFP
Controller Family/series
HC08
No. Of I/o's
37
Ram Memory Size
1KB
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
SCI, SPI
Rohs Compliant
Yes
Processor Series
HC08GR
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, DEMO908GZ60E, M68CBL05CE, M68EML08GPGTE
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC908GR16VFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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4.5 CGM Registers
These registers control and monitor operation of the CGM:
Figure 4-3
Freescale Semiconductor
NOTES:
Addr.
$003A
$003B
$0036
$0037
$0038
$0039
1. When AUTO = 0, PLLIE is forced clear and is read-only.
2. When AUTO = 0, PLLF and LOCK read as clear.
3. When AUTO = 1, ACQ is read-only.
4. When PLLON = 0 or VRS7:VRS0 = $0, BCS is forced clear and is read-only.
5. When PLLON = 1, the PLL programming register is read-only.
6. When BCS = 1, PLLON is forced set and is read-only.
•
•
•
•
•
•
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
PLL Control Register (PCTL)
PLL Bandwidth Control Reg-
PLL Multiplier Select High
PLL Multiplier Select Low
Select Register (PMDS)
PLL VCO Select Range
is a summary of the CGM registers.
PLL Reference Divider
Register Name
Register (PMSH)
Register (PMRS)
Register (PMSL)
See page 70.
See page 72.
See page 73.
See page 73.
See page 74.
See page 74.
ister (PBWC)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Figure 4-3. CGM I/O Register Summary
PLLIE
AUTO
MUL7
VRS7
MC68HC908GR16 Data Sheet, Rev. 5.0
Bit 7
0
0
0
0
0
0
0
0
= Unimplemented
4.5.1 PLL Control
LOCK
MUL6
VRS6
PLLF
6
0
0
0
0
1
1
0
0
PLLON
MUL5
VRS5
ACQ
4.5.5 PLL VCO Range Select
4.5.2 PLL Bandwidth Control
5
1
0
0
0
0
0
0
0
4.5.4 PLL Multiplier Select Register
4.5.3 PLL Multiplier Select Register
4.5.6 PLL Reference Divider Select
Register.
MUL4
VRS4
BCS
R
4
0
0
0
0
0
0
0
0
0
= Reserved
MUL11
MUL3
RDS3
PRE1
VRS3
3
0
0
0
0
0
0
0
MUL10
MUL2
RDS2
PRE0
VRS2
2
0
0
0
0
0
0
0
Register.
Register.
VPR1
MUL9
MUL1
RDS1
VRS1
1
0
0
0
0
0
0
0
CGM Registers
Low.
High.
Register.
VPR0
MUL8
MUL0
VRS0
RDS0
Bit 0
R
0
0
0
0
0
1
69
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