EZ80F93AZ020EC Zilog, EZ80F93AZ020EC Datasheet - Page 51

• Manufacturer Part Number: EZ80F93AZ020EC
• Description: IC ACCLAIM MCU 64KB 100LQFP
• Manufacturer: Zilog
• Series: eZ80® Acclaim!®r

Specifications of EZ80F93AZ020EC

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 24
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: 269-3201

PS015313-0508
Port x Data Direction Registers
In conjunction with the other GPIO Control Registers, the Port x Data Direction registers,
listed in
39 for more information.
Table 8. Port x Data Direction Registers; (PB_DDR = 009Bh, PC_DDR = 009Fh,
PD_DDR = 00A3h)
Port x Alternate Register 1
In conjunction with the other GPIO Control Registers, the Port x Alternate Register 1,
listed in
39 for more information.
Table 9. Port x Alternate Registers 1; (PB_ALT1 = 009Ch, PC_ALT1 = 00A0h,
PD_ALT1 = 00A4h)
Port x Alternate Register 2
In conjunction with the other GPIO Control Registers, the Port x Alternate Register 2,
listed in
39 for more information.
Table 10. Port x Alternate Registers 2; (PB_ALT2 = 009Dh, PC_ALT2 = 00A1h,
PD_ALT2 = 00A5h)
Bit
Reset
CPU Access
Note: R/W = Read/Write.
Bit
Reset
CPU Access
Note: R/W = Read/Write.
Bit
Reset
CPU Access
Note: R/W = Read/Write.
Table
Table
Table
10, control the operating modes of the GPIO port pins. See
8, control the operating modes of the GPIO port pins. See
9, control the operating modes of the GPIO port pins. See
R/W
R/W
R/W
7
1
7
0
7
0
R/W
R/W
R/W
6
1
6
0
6
0
R/W
R/W
R/W
5
1
5
0
5
0
R/W
R/W
R/W
4
1
4
0
4
0
R/W
R/W
R/W
3
1
3
0
3
0
General-Purpose Input/Output
Product Specification
R/W
R/W
R/W
2
1
2
0
2
0
eZ80F92/eZ80F93
Table 6
Table 6
Table 6
R/W
R/W
R/W
1
1
1
0
1
0
on page
on page
on page
R/W
R/W
R/W
0
1
0
0
0
0
44