Z8F3201VN020SC00TR Zilog, Z8F3201VN020SC00TR Datasheet - Page 128

• Manufacturer Part Number: Z8F3201VN020SC00TR
• Description: IC ENCORE MCU FLASH 32K 44PLCC
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F3201VN020SC00TR

• 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: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K 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: Z8F3201VN020SC00T

Table 64. SPI Baud Rate High Byte Register (SPIBRH)
Table 65. SPI Baud Rate Low Byte Register (SPIBRL)
PS017610-0404
RESET
RESET
FIELD
FIELD
ADDR
ADDR
BITS
BITS
R/W
R/W
SPI Baud Rate High and Low Byte Registers
R/W
R/W
7
1
7
1
SPI Baud Rate (bits/s)
The SPI Baud Rate High and Low Byte registers combine to form a 16-bit reload value,
BRG[15:0], for the SPI Baud Rate Generator. The reload value must be greater than or
equal to
divided by 4). The SPI baud rate is calculated using the following equation:
BRH = SPI Baud Rate High Byte
Most significant byte, BRG[15:8], of the SPI Baud Rate Generator’s reload value.
BRL = SPI Baud Rate Low Byte
Least significant byte, BRG[7:0], of the SPI Baud Rate Generator’s reload value.
0002H
R/W
R/W
6
1
6
1
for proper SPI operation (maximum baud rate is system clock frequency
R/W
R/W
5
1
5
1
=
System Clock Frequency (Hz)
--------------------------------------------------------------------------- -
R/W
R/W
4
4
1
1
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
2 BRG[15:0]
F66H
F67H
BRH
BRL
×
R/W
R/W
3
1
3
1
R/W
R/W
2
2
1
1
Serial Peripheral Interface
R/W
R/W
1
1
1
1
Z8 Encore!
R/W
R/w
0
0
1
1
®
110