MC908GZ32CFAE Freescale Semiconductor, MC908GZ32CFAE Datasheet - Page 308
![IC MCU 32K FLASH 8MHZ 48-LQFP](/photos/37/62/376278/tqfp-48_sml.jpg)
MC908GZ32CFAE
Manufacturer Part Number
MC908GZ32CFAE
Description
IC MCU 32K FLASH 8MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908GZ60CFJE.pdf
(352 pages)
Specifications of MC908GZ32CFAE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
CAN, SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
37
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
Processor Series
HC08GZ
Core
HC08
Data Bus Width
8 bit
Data Ram Size
1.5 KB
Interface Type
CAN/ESCI/SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
53
Number Of Timers
8
Operating Supply Voltage
5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, DEMO908GZ60E, M68EML08GZE
Minimum Operating Temperature
- 40 C
On-chip Adc
24-ch x 10-bit
Controller Family/series
HC08
No. Of I/o's
37
Ram Memory Size
1.5KB
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
CAN, SCI, SPI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC908GZ32CFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC908GZ32CFAE
Manufacturer:
FREESCALE
Quantity:
20 000
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Development Support
Enter monitor mode with pin configuration shown in
rising edge of RST latches monitor mode. Once monitor mode is latched, the levels on the port pins
except PTA0 can change.
Once out of reset, the MCU waits for the host to send eight security bytes (see
security bytes, the MCU sends a break signal (10 consecutive 0s) to the host, indicating that it is ready to
receive a command.
308
Function
[Pin No.]
Monitor
Monitor
MON08
Normal
Forced
Mode
1. PTA0 must have a pullup resistor to V
2. Communication speed in the table is an example to obtain a baud rate of 7200. Baud rate using external oscillator is bus
3. External clock is a 4.0 MHz or 8.0 MHz crystal on OSC1 and OSC2 or a 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.
User
frequency / 278.
V
V
V
V
V
IRQ
V
V
[6]
or
or
TST
TST
TST
DD
SS
DD
SS
OSC1
V
V
V
V
NC
NC
NC
NC
NC
NC
RST
RST
V
V
V
V
DD
[4]
or
or
or
TST
TST
TST
DD
DD
DD
DD
MC68HC908GZ60 • MC68HC908GZ48 • MC68HC908GZ32 Data Sheet, Rev. 6
Table 20-1. Monitor Mode Signal Requirements and Options
Vector
(blank)
Reset
$FF
$FF
Not
11
13
15
—
X
X
1
3
5
7
9
Communication
PTA0
COM
[8]
10
12
14
16
X
1
1
1
2
4
6
8
Serial
DD
PTA1
SSEL
GND
RST
IRQ
PTA0
PTA1
PTB0
PTB1
PTB4
[10]
in monitor mode.
X
0
0
0
MOD0
PTB0 PTB1
[12]
Selection
X
X
1
1
Mode
MOD1
[14]
X
X
Table 20-1
0
0
Divider
PTB4
DIV4
[16]
X
X
0
1
by pulling RST low and then high. The
OFF Disabled 4.0 MHz
OFF Disabled 8.0 MHz
OFF Disabled 8.0 MHz
PLL
—
X
Enabled
COP
—
External
20.3.2
Clock
OSC1
[13]
X
Freescale Semiconductor
Communication
Security). After the
Frequency
Speed
2.0 MHz
2.0 MHz
2.0 MHz
Bus
—
X
Baud
7200
7200
7200
Rate
—
X
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