Z8F4822AR020SG Zilog, Z8F4822AR020SG Datasheet - Page 170
Z8F4822AR020SG
Manufacturer Part Number
Z8F4822AR020SG
Description
IC ENCORE MCU FLASH 48K 64LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F4822AR020SG
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
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
64-LQFP
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
46
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
269-4271
Z8F4822AR020SG
Z8F4822AR020SG
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Table 73. I
PS019921-0308
BITS
FIELD
RESET
R/W
ADDR
Note:
I
2
C Baud Rate High and Low Byte Registers
2
C Baud Rate High Byte Register (I2CBRH)
7
If the DIAG bit in the I
register returns the current value of the I
The I
16-bit reload value, BRG[15:0], for the I
When the I
with interrupt on time-out. To configure the Baud Rate Generator as a timer with interrupt
on time-out, complete the following procedure:
1. Disable the I
2. Load the desired 16-bit count value into the I
3. Enable the Baud Rate Generator timer function and associated interrupt by setting the
When configured as a general purpose timer, the interrupt interval is calculated using the
following equation:
BRH = I
Most significant byte, BRG[15:8], of the I
Interrupt Interval (s)
registers.
BIRQ bit in the I
2
C Baud Rate High and Low Byte registers (Tables 73 and 73) combine to form a
2
C Baud Rate High Byte
2
6
C is disabled, the Baud Rate Generator can function as a basic 16-bit timer
2
C by clearing the IEN bit in the I
=
System Clock Period (s) BRG 15:0
2
2
C Control register to 1.
C Diagnostic Control Register is set to 1, a read of the I2CBRH
5
4
F53H
BRH
FFH
R/W
2
×
2
C Baud Rate Counter[15:8].
C Baud Rate Generator.
2
C Baud Rate Generator’s reload value.
[
3
2
C Baud Rate High and Low Byte
2
]
C Control register to 0.
Z8 Encore! XP
2
Product Specification
1
®
F64XX Series
I2C Controller
0
156
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