Z8F6422AR020SG Zilog, Z8F6422AR020SG Datasheet - Page 181

• 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 83. DMA_ADC Address Register (DMAA_ADDR)
PS019921-0308
BITS
FIELD
RESET
R/W
ADDR
DMA_ADC Address Register
7
The DMA_ADC Address register
ADC conversion values as displayed in
significant bits of the 12-bit Register File addresses. The five least-significant bits are cal-
culated from the ADC Analog Input number (5-bit base address is equal to twice the ADC
Analog Input number). The 10-bit ADC conversion data is stored as two bytes with the
most significant byte of the ADC data stored at the even numbered Register File address.
Table 82
register contains the value 72H.
Table 82. DMA_ADC Register File Address Example
1
ADC Analog Input
DMAA_ADDR set to 72H.
provides an example of the Register File addresses if the DMA_ADC Address
10
11
0
1
2
3
4
5
6
7
8
9
6
5
Register File Address (Hex)
DMAA_ADDR
72CH-72DH
72AH-72BH
72EH-72FH
720H-721H
722H-723H
724H-725H
726H-727H
728H-729H
730H-731H
732H-733H
734H-735H
736H-737H
(Table
4
FBDH
R/W
Table
X
83) points to a block of the Register File to store
82. This register contains the seven most-
3
1
Z8 Encore! XP
2
Direct Memory Access Controller
Product Specification
1
®
F64XX Series
Reserved
0
167