Z8F6421AN020EC00TR Zilog, Z8F6421AN020EC00TR Datasheet - Page 56

• Manufacturer Part Number: Z8F6421AN020EC00TR
• Description: IC ENCORE MCU FLASH 64K 44LQFP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F6421AN020EC00TR

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 31
• 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
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 44-LQFP
• For Use With: 269-4678 - KIT DEV FOR Z8F642 MCU 44 PIN269-4677 - KIT DEV FOR Z8F642 MCU 28PIN269-4540 - KIT DEV FOR Z8 ENCORE 16K TO 64K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Z8F6421AN020EC00T

Port F Control
PFCTL (FE5H - Read/Write)
Port F Input Data
PFIN (FE6H - Read Only)
Port F Output Data
PFOUT (FE7H - Read/Write)
Port G Address
PGADDR (FE8H - Read/Write)
Port G Control
PGCTL (FE9H - Read/Write)
Port G Input Data
PGIN (FEAH - Read Only)
PS019921-0308
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Port F Control[7:0]
Provides Access to Port Sub-
Registers
Port F Input Data [7:0]
Port F Output Data [7:0]
Port G Address[7:0]
Port G Control[7:0]
Provides Access to Port Sub-
Registers
Port G Input Data [7:0]
05H = Stop Mode Recovery enable
Selects Port Sub-Registers:
00H = No function
01H = Data direction
02H = Alternate function
03H = Output control (open-drain)
04H = High drive enable
06H-FFH = No function
Port G Output Data
PGOUT (FEBH - Read/Write)
Port H Address
PHADDR (FECH - Read/Write)
Port H Control
PHCTL (FEDH - Read/Write)
Port H Input Data
PHIN (FEEH - Read Only)
Port H Output Data
PHOUT (FEFH - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Z8 Encore! XP
Port G Output Data [7:0]
Port H Address[7:0]
Selects Port Sub-Registers:
00H = No function
01H = Data direction
02H = Alternate function
03H = Output control (open-drain)
04H = High drive enable
05H = Stop Mode Recovery enable
06H-FFH = No function
Port H Control [3:0]
Provides Access to Port Sub-
Registers
Reserved
Port H Input Data [3:0]
Reserved
Port H Output Data [3:0]
Reserved
Product Specification
Control Register Summary
®
F64XX Series
42