MC908AZ60AMFUE Freescale Semiconductor, MC908AZ60AMFUE Datasheet - Page 259

• Manufacturer Part Number: MC908AZ60AMFUE
• Description: IC MCU FLASH 8.4MHZ 60K 64QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

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

TACH[1:0] — Timer Channel I/O Bits
RxD — SCI Receive Data Input Bit
TxD — SCI Transmit Data Output
22.6.2 Data Direction Register E
Data direction register E determines whether each port E pin is an input or an output. Writing a logic 1 to
a DDRE bit enables the output buffer for the corresponding port E pin; a logic 0 disables the output buffer.
DDRE[7:0] — Data Direction Register E Bits
Freescale Semiconductor
The PTE3/TACH1–PTE2/TACH0 pins are the TIM input capture/output compare pins. The edge/level
select bits, ELSxB:ELSxA, determine whether the PTE3/TACH1–PTE2/TACH0 pins are timer channel
I/O pins or general-purpose I/O pins. (See
The PTE1/RxD pin is the receive data input for the SCI module. When the enable SCI bit, ENSCI, is
clear, the SCI module is disabled, and the PTE1/RxD pin is available for general-purpose I/O. (See
18.8.1 SCI Control Register
The PTE0/TxD pin is the transmit data output for the SCI module. When the enable SCI bit, ENSCI, is
clear, the SCI module is disabled, and the PTE0/TxD pin is available for general-purpose I/O. (See
18.8.1 SCI Control Register
These read/write bits control port E data direction. Reset clears DDRE[7:0], configuring all port E pins
as inputs.
1 = Corresponding port E pin configured as output
0 = Corresponding port E pin configured as input
Address:
Data direction register E (DDRE) does not affect the data direction of port
E pins that are being used by the TIM. However, the DDRE bits always
determine whether reading port E returns the states of the latches or the
states of the pins. (See
Data direction register E (DDRE) does not affect the data direction of port
E pins that are being used by the SCI module. However, the DDRE bits
always determine whether reading port E returns the states of the latches
or the states of the pins. (See
Avoid glitches on port E pins by writing to the port E data register before
changing data direction register E bits from 0 to 1.
Reset:
Read:
Write:
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
DDRE7
$000C
Bit 7
0
Figure 22-15. Data Direction Register E (DDRE)
1).
1).
DDRE6
6
0
Table
DDRE5
5
0
22-5).
Table
25.8.4 TIMA Channel Status and Control
NOTE
NOTE
NOTE
DDRE4
22-5).
4
0
DDRE3
3
0
DDRE2
2
0
DDRE1
1
0
DDRE0
Bit 0
Registers).
0
Port E
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