Z8F4823FT020SG Zilog, Z8F4823FT020SG Datasheet - Page 49

• Manufacturer Part Number: Z8F4823FT020SG
• Description: IC ENCORE MCU FLASH 48K 80QFP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F4823FT020SG

• 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: 60
• Program Memory Size: 48KB (48K 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: 80-BQFP
• Processor Series: Z8F482x
• 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: 60
• Number Of Timers: 4
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 12 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4275; Z8F4823FT020SG

SPI Mode
SPIMODE (F63H - Read/Write)
SPI Diagnostic State
SPIDST (F64H - Read Only)
SPI Baud Rate Generator High Byte
SPIBRH (F66H - Read/Write)
SPI Baud Rate Generator Low Byte
SPIBRL (F67H - Read/Write)
PS019921-0308
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
111 = 7 bits
Diagnostic Mode Control
0 = Reading from SPIBRH, SPIBRL
1 = Reading from SPIBRH, SPIBRL
Reserved
SPI State
Transmit Clock Enable
0 = Internal transmit clock enable
1 = Internal transmit clock enable
Shift Clock Enable
0 = Internal shift clock enable signal
1 = Internal shift clock enable signal
SPI Baud Rate divisor [15:8]
SPI Baud Rate divisor [7:0]
returns reload values
returns current BRG count value
signal is deasserted
signal is asserted
is deasserted
is asserted
ADC Control
ADCCTL (F70H - Read/Write)
ADC Data High Byte
ADCD_H (F72H - Read Only)
ADC Data Low Bits
ADCD_L (F73H - Read Only)
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Z8 Encore! XP
Analog Input Select
0000 = ANA0
0010 = ANA2
0100 = ANA4
0110 = ANA6
1000 = ANA8
1010 = ANA10
11xx = Reserved
Continuous Mode Select
0 = Single-shot conversion
1 = Continuous conversion
External VREF select
0 = Internal voltage reference
selected
1 = External voltage reference
selected
Reserved
Conversion Enable
0 = Conversion is complete
1 = Begin conversion
ADC Data [9:2]
Reserved
ADC Data [1:0]
Product Specification
Control Register Summary
®
F64XX Series
0111 = ANA7
0001 = ANA1
0011 = ANA3
0101 = ANA5
1001 = ANA9
1011 = ANA11
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