Z8F1621AN020EC Zilog, Z8F1621AN020EC Datasheet - Page 47
Z8F1621AN020EC
Manufacturer Part Number
Z8F1621AN020EC
Description
IC ENCORE MCU FLASH 16K 44LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F1621AN020EC
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
16KB (16K 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
-40°C ~ 105°C
Package / Case
44-LQFP
Processor Series
Z8F162x
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
31
Number Of Timers
16 bit
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Development Tools By Supplier
Z8F64200100KITG, ZENETSC0100ZACG, ZUSBOPTSC01ZACG, ZUSBSC00100ZACG, Z8F64210100ZDA, Z8F64210100ZDP, Z8F64210100ZDV, Z8F64220100ZDA, Z8F64220100ZDV, Z8F6422AR00ZEM, Z8F6422VS00ZEM, Z8F6421AN00ZEM
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No RoHS Version Available
Other names
269-3253
Available stocks
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Part Number
Manufacturer
Quantity
Price
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I
I2CSTAT (F51H - Read Only)
PS019921-0308
D7 D6 D5 D4 D3 D2 D1 D0
2
C Status
NACK Interrupt
0 = No action required to service
NAK
1 = START/STOP not set after NAK
Data Shift State
0 = Data is not being transferred
1 = Data is being transferred
Transmit Address State
0 = Address is not being transferred
1 = Address is being transferred
Read
0 = Write operation
1 = Read operation
10-Bit Address
0 = 7-bit address being transmitted
1 = 10-bit address being transmitted
Acknowledge
0 = Acknowledge not
1 = For last byte, Acknowledge was
Receive Data Register Full
0 = I2C has not received data
1 = Data register contains received
data
Transmit Data Register Empty
0 = Data register is full
1 = Data register is empty
transmitted/received
transmitted/received
I
I2CCTL (F52H - Read/Write)
I2C Baud Rate Generator High Byte
I2CBRH (F53H - Read/Write)
I2C Baud Rate Generator Low Byte
I2CBRL (F54H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
2
C Control
Z8 Encore! XP
I2C Signal Filter Enable
0 = Digital filtering disabled
1 = Low-pass digital filters enabled
Flush Data
0 = No effect
1 = Clears I2C Data register
Send NAK
0 = Do not send NAK
1 = Send NAK after next byte
received
Enable TDRE Interrupts
0 = Do not generate an interrupt
when
1 = Generate an interrupt when the
I2C
Baud Rate Generator Interrupt
0 = Interrupts behave as set by I2C
1 = BRG generates an interrupt
when
Send Stop Condition
0 = Do not issue Stop condition after
1 = Issue Stop condition after data
Send Start Condition
0 = Do not send Start Condition
1 = Send Start Condition
I2C Enable
0 = I2C is disabled
1 = I2C is enabled
I2C Baud Rate divisor [15:8]
I2C Baud Rate divisor [7:0]
Product Specification
the I2C Data register is empty
Transmit Data register is empty
control
it counts down to zero
data transmission is complete
transmission is complete
on SDA and SCL input signals
from slave
Control Register Summary
®
F64XX Series
33
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