Z8F6422AR020SG Zilog, Z8F6422AR020SG Datasheet - Page 190

• Manufacturer Part Number: Z8F6422AR020SG
• Description: IC ENCORE MCU FLASH 64K 64LQFP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F6422AR020SG

• 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: 46
• 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 12x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 64-LQFP
• Processor Series: Z8F642x
• Core: eZ8
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 46
• Number Of Timers: 4
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: Z8F64200100KITG, ZENETSC0100ZACG, ZUSBSC00100ZACG, Z8F64210100ZDA, Z8F64210100ZDP, Z8F64210100ZDV, Z8F64220100ZDA, Z8F64220100ZDV, Z8F6422AR00ZEM, Z8F6422VS00ZEM, Z8F6421AN00ZEM
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 12 Channel
• For Use With: 770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU269-4678 - KIT DEV FOR Z8F642 MCU 44 PIN269-4677 - KIT DEV FOR Z8F642 MCU 28PIN269-4643 - KIT DEV Z8 ENCORE XP 28-PIN269-4630 - DEV KIT FOR Z8 ENCORE 8K/4K269-4629 - KIT DEV Z8 ENCORE XP 28-PIN269-4628 - KIT DEV Z8 ENCORE XP 8-PIN269-4540 - KIT DEV FOR Z8 ENCORE 16K TO 64K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4283; Z8F6422AR020SG

Table 87. ADC Data High Byte Register (ADCD_H)
PS019921-0308
BITS
FIELD
RESET
R/W
ADDR
ADC Data High Byte Register
ADC Data Low Bits Register
7
0101 = ANA5
0110 = ANA6
0111 = ANA7
1000 = ANA8
1001 = ANA9
1010 = ANA10
1011 = ANA11
11XX = Reserved.
The ADC Data High Byte register
ADC output. During a single-shot conversion, this value is invalid. Access to the ADC
Data High Byte register is read-only. The full 10-bit ADC result is given by
{ADCD_H[7:0], ADCD_L[7:6]}. Reading the ADC Data High Byte register latches data
in the ADC Low Bits register.
ADCD_H—ADC Data High Byte
This byte contains the upper eight bits of the 10-bit ADC output. These bits are not valid
during a single-shot conversion. During a continuous conversion, the last conversion out-
put is held in this register. These bits are undefined after a Reset.
The ADC Data Low Bits register
value. The data in the ADC Data Low Bits register is latched each time the ADC Data
High Byte register is read. Reading this register always returns the lower two bits of the
conversion last read into the ADC High Byte register. Access to the ADC Data Low Bits
register is read-only. The full 10-bit ADC result is given by {ADCD_H[7:0],
ADCD_L[7:6]}.
6
5
(Table
(Table
4
ADCD_H
F72H
88) contains the lower two bits of the conversion
R
X
87) contains the upper eight bits of the 10-bit
3
Z8 Encore! XP
2
Product Specification
Analog-to-Digital Converter
1
®
F64XX Series
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