MC908AZ60AMFUE Freescale Semiconductor, MC908AZ60AMFUE Datasheet - Page 263
MC908AZ60AMFUE
Manufacturer Part Number
MC908AZ60AMFUE
Description
IC MCU FLASH 8.4MHZ 60K 64QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908AZ60ACFUER.pdf
(414 pages)
Specifications of MC908AZ60AMFUE
Core Processor
HC08
Core Size
8-Bit
Speed
8.4MHz
Connectivity
CAN, SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
52
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 15x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
64-QFP
Processor Series
HC08AZ
Core
HC08
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
SCI, SPI
Maximum Clock Frequency
8.4 MHz
Number Of Programmable I/os
52
Number Of Timers
8
Operating Supply Voltage
5 V to 5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, M68CBL05CE, ZK-HC08AX-A, M68EM08AS/AZ60AE
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit, 15 Channel
Package
64PQFP
Family Name
HC08
Maximum Speed
8.4 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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22.8 Port G
Port G is a 3-bit special function port that shares all of its pins with the keyboard interrupt module (KBD).
Note that Port G is only available on 64-pin package options.
22.8.1 Port G Data Register
The port G data register contains a data latch for each of the three port G pins.
PTG[2:0] — Port G Data Bits
KBD[2:0] — Keyboard Wakeup pins
22.8.2 Data Direction Register G
Data direction register G determines whether each port G pin is an input or an output. Writing a logic 1 to
a DDRG bit enables the output buffer for the corresponding port G pin; a logic 0 disables the output buffer.
Freescale Semiconductor
These read/write bits are software programmable. Data direction of each port G pin is under the control
of the corresponding bit in data direction register G. Reset has no effect on PTG[2:0].
The keyboard interrupt enable bits, KBIE[2:0], in the keyboard interrupt control register, enable the port
G pins as external interrupt pins (See
interrupt pin will override the corresponding DDRGx.
Alternative
Function:
Address:
Address:
Reset:
Reset:
Read:
Read:
Write:
Write:
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
$000A
$000E
Bit 7
Bit 7
R
R
R
R
0
0
0
Figure 22-21. Data Direction Register G (DDRG)
Figure 22-20. Port G Data Register (PTG)
= Reserved
= Reserved
R
R
6
0
6
0
0
Chapter 24 Keyboard Module
R
R
5
0
5
0
0
Unaffected by Reset
R
R
4
0
4
0
0
R
R
3
0
3
0
0
DDRG2
PTG2
KBD2
2
2
0
(KBI)). Enabling an external
DDRG1
PTG1
KBD1
1
1
0
DDRG0
PTG0
KBD0
Bit 0
Bit 0
0
Port G
263
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