Z8F6401AN020SC00TR Zilog, Z8F6401AN020SC00TR Datasheet - Page 182

• Manufacturer Part Number: Z8F6401AN020SC00TR
• Description: IC ENCORE MCU FLASH 64K 44LQFP
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F6401AN020SC00TR

• 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-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Z8F6401AN020SC00T

Table 97. OCD Watchpoint Address (WPTADDR)
Table 98. OCD Watchpoint Data (WPTDATA)
PS017610-0404
RESET
RESET
FIELD
FIELD
BITS
BITS
R/W
R/W
OCD Watchpoint Address Register
OCD Watchpoint Data Register
R/W
R/W
The OCD Watchpoint Address register specifies the lower 8 bits of the Register File
address bus to match when generating Watchpoint Debug Breaks. The full 12-bit Register
File address is given by {WPTCTL3:0], WPTADDR[7:0]}.
WPTADDR[7:0]—Watchpoint Register File Address
These bits specify the lower eight bits of the register address to match when generating a
Watchpoint Debug Break.
The OCD Watchpoint Data register specifies the data to match if Watchpoint data match is
enabled.
WPTDATA[7:0]—Watchpoint Register File Data
These bits specify the Register File data to match when generating Watchpoint Debug
Breaks with the WPDM bit (WPTCTL[5]) is set to 1.
—————
7
0
7
0
R/W
R/W
6
6
0
0
R/W
R/W
5
0
5
0
R/W
R/W
WPTADDR[7:0]
WPTDATA[7:0]
4
0
4
0
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
R/W
R/W
3
3
0
0
R/W
R/W
2
0
2
0
R/W
R/W
On-Chip Debugger
1
1
0
0
Z8 Encore!
R/W
R/W
0
0
0
0
®
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