Z8F6422AR020SC2104 Zilog, Z8F6422AR020SC2104 Datasheet - Page 179

• Manufacturer Part Number: Z8F6422AR020SC2104
• Description: IC ENCORE MCU FLASH 64K 64LQFP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F6422AR020SC2104

• 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
• 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: 269-3641

Table 78. DMAx I/O Address Register (DMAxIO)
Table 79. DMAx Address High Nibble Register (DMAxH)
PS019921-0308
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
DMAx Address High Nibble Register
7
7
DMAx_IO[7:0]}. When the DMA is configured for two-byte word transfers, the
DMAx I/O Address register must contain an even numbered address.
DMA_IO—DMA on-chip peripheral control register address
This byte sets the low byte of the on-chip peripheral control register address on Register
File Page
The DMAx Address High register
the Start/Current and End Addresses of DMAx.
DMA_END_H—DMAx End Address High Nibble
These bits, used with the DMAx End Address Low register, form a 12-bit End Address.
The full 12-bit address is given by {DMA_END_H[3:0], DMA_END[7:0]}.
DMA_START_H—DMAx Start/Current Address High Nibble
These bits, used with the DMAx Start/Current Address Low register, form a 12-bit
Start/Current Address. The full 12-bit address is given by {DMA_START_H[3:0],
DMA_START[7:0]}.
FH
DMA_END_H
6
6
(addresses
5
5
F00H
to
FFFH
(Table
4
4
FB1H, FB9H
FB2H, FBAH
DMA_IO
).
R/W
R/W
X
X
79) specifies the upper four bits of address for
3
3
Z8 Encore! XP
DMA_START_H
2
2
Direct Memory Access Controller
Product Specification
1
1
®
F64XX Series
0
0
165