Z8F6401VN020SC00TR Zilog, Z8F6401VN020SC00TR Datasheet - Page 163

• Manufacturer Part Number: Z8F6401VN020SC00TR
• Description: IC ENCORE MCU FLASH 64K 44PLCC
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F6401VN020SC00TR

• 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: 0°C ~ 70°C
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Z8F6401VN020SC00T

Table 86. Flash Status Register (FSTAT)
PS017610-0404
RESET
FIELD
ADDR
BITS
R/W
Flash Status Register
R
7
0
The Flash Status register indicates the current state of the Flash Controller. This register
can be read at any time. The Read-only Flash Status Register shares its Register File
address with the Write-only Flash Control Register.
Reserved
These bits are reserved and must be 0.
FSTAT—Flash Controller Status
000000 = Flash Controller locked.
000001 = First unlock command received.
000010 = Flash Controller unlocked (second unlock command received).
001xxx = Program operation in progress.
010xxx = Page erase operation in progress.
100xxx = Mass erase operation in progress.
Reserved
R
6
0
R
5
0
R
4
0
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
FF8H
R
3
0
FSTAT
R
2
0
R
1
0
Z8 Encore!
Flash Memory
R
0
0
®
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