Z8F2480AN020SG Zilog, Z8F2480AN020SG Datasheet - Page 221
Z8F2480AN020SG
Manufacturer Part Number
Z8F2480AN020SG
Description
MCU 8BIT 24KB FLASH 44LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F2480AN020SG
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
Number Of I /o
37
Program Memory Size
24KB (24K x 8)
Program Memory Type
FLASH
Ram Size
3K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
44-LQFP
Processor Series
Z8F248x
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
37
Number Of Timers
3
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
On-chip Adc
10 bit, 8 Channel
For Use With
770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU269-4643 - KIT DEV Z8 ENCORE XP 28-PIN269-4630 - DEV KIT FOR Z8 ENCORE 8K/4K269-4629 - KIT DEV Z8 ENCORE XP 28-PIN269-4628 - KIT DEV Z8 ENCORE XP 8-PIN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
269-4676
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8F2480AN020SG
Manufacturer:
Zilog
Quantity:
85
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Table 112. ESPI Control Register (ESPICTL)
BITS
FIELD
RESET
R/W
ADDR
PS025011-1010
ESPI Control Register
DIRQE
R/W
7
0
TEOF—Transmit End of Frame
This bit is used in MASTER mode to indicate that the data in the transmit data register is
the last byte of the transfer or frame. When the last byte has been sent SS (and SSV) will
change state and TEOF will automatically clear.
0 = The data in the transmit data register is not the last character in the message.
1 = The data in the transmit data register is the last character in the message.
SSV—Slave Select Value
When SSIO = 1, writes to this register will control the value output on the SS pin. For
more details, see SSMD field of the
The ESPI Control register (see
receive operations.
DIRQE—Data Interrupt Request Enable
This bit is used to disable or enable data (TDRE and RDRNE) interrupts. Disabling the
data interrupts is needed to control data transfer by polling. Error interrupts are not
disabled. To block all ESPI interrupt sources, clear the ESPI interrupt enable bit in the
Interrupt Controller.
0 = TDRE and RDRNE assertions do not cause an interrupt.
1 = TDRE and RDRNE assertions will cause an interrupt.
ESPIEN1, ESPIEN0—ESPI Enable and Direction Control
00 = ESPI block is disabled.
01 = Receive Only Mode.
Use this setting if controlling data transfer by software polling of TDRE
and RDRNE. The TUND, COL, ABT, and ROVR bits will cause an interrupt.
TUND, COL, ABT, and ROVR will also cause interrupts. Use this setting when
controlling data transfer via interrupt handlers.
BRG may be used as a general purpose timer by setting BRGCTL = 1.
Use this setting in SLAVE mode if software application is receiving data but not
sending. TDRE will not assert. Transmitted data will be all 1’s. Not valid in
MASTER mode since Master must source data to drive the transfer.
ESPIEN1
R/W
6
0
BRGCTL
R/W
5
0
P R E L I M I N A R Y
Table
PHASE
R/W
4
0
ESPI Mode Register
112) configures the ESPI for transmit and
F62H
CLKPOL
R/W
3
0
Z8 Encore! XP
Enhanced Serial Peripheral Interface
on page 209.
WOR
R/W
2
0
Product Specification
MMEN
R/W
1
0
®
F1680 Series
ESPIEN0
R/W
0
0
207
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