MC68HC908GR16VFJ Freescale Semiconductor, MC68HC908GR16VFJ Datasheet - Page 246
MC68HC908GR16VFJ
Manufacturer Part Number
MC68HC908GR16VFJ
Description
IC MCU 16K FLASH 8MHZ SPI 32LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC68908GR16CFJE.pdf
(276 pages)
Specifications of MC68HC908GR16VFJ
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
LIN, SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
21
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
32-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908GR16VFJ
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Function
[Pin No.]
MON08
Normal
Monitor
Monitor
Forced
1. PTA0 must have a pullup resistor to V
2. Communication speed in the table is an example to obtain a baud rate of 9600. Baud rate using external oscillator is bus frequency / 256.
3. External clock is an 32.768 kHz crystal on OSC1 and OSC2 or a 32.768 kHz, 4.9152 MHz, or 9.8304 MHz canned oscillator on OSC1.
4. X = don’t care
5. MON08 pin refers to P&E Microcomputer Systems’ MON08-Cyclone 2 by 8-pin connector.
Mode
User
—
GND
GND
GND
V
V
V
IRQ
V
V
V
[6]
TST
TST
or
or
TST
X
DD
DD
DD
OSC1
GND
V
V
V
V
RST
RST
V
V
V
V
V
V
[5]
V
or
TST
or
TST
or
TST
or
TST
DD
DD
DD
DD
DD
DD
NC
NC
NC
NC
NC
NC
DD
Vector
(blank)
(blank)
(blank)
Reset
$FF
$FF
$FF
$FF
Not
—
11
13
15
X
X
X
1
3
5
7
9
Communication
PTA0
COM
12
16
[8]
10
14
Table 19-1. Monitor Mode Signal Requirements and Options
X
X
X
1
1
1
1
2
4
6
8
Serial
DD
GND
RST
IRQ
PTA0
PTA1
PTB0
PTB1
PTB4
PTA1
SSEL
in monitor mode.
[10]
X
0
0
0
0
X
X
MOD0
PTB0
[12]
Selection
X
X
X
X
X
1
1
Mode
MOD1
PTB1
[14]
X
X
X
X
X
0
0
Divider
PTB4
DIV4
[16]
X
0
1
X
X
X
X
OFF Disabled
OFF Disabled
OFF Disabled
OFF Enabled
PLL
ON Disabled
—
X
X
Enabled
COP
—
X
External
16 MHz
4.9152
9.8304
32.768
Clock
OSC1
MHz
MHz
kHz
[13]
X
X
X
Communication
Frequency
Speed
2.4576
2.4576
2.4576
4 MHz
MHz
MHz
MHz
Bus
—
X
X
X
Baud
Rate
9600
9600
9600
9600
—
X
X
X
Reset condition
User mode —
illegal address reset
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