Z8F2480AN020SG Zilog, Z8F2480AN020SG Datasheet - Page 284
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 144. Flash Option Bits at Program Memory Address 0000H
Flash Option Bit Address Space
BITS
FIELD
RESET
R/W
ADDR
Note: U = Unchanged by Reset. R/W = Read/Write.
PS025011-1010
Flash Program Memory Address 0000H
WDT_RES WDT_AO
R/W
U
7
0 = Watchdog Timer timeout generates an interrupt request. Interrupts must be globally
enabled for the eZ8 CPU to acknowledge the interrupt request.
1 = Watchdog Timer timeout causes a System Reset. This setting is the default for
The first two bytes of Flash Program Memory at addresses
for the user-programmable Flash Option bits.
WDT_RES—Watchdog Timer Reset
WDT_AO—Watchdog Timer Always ON
0 = Watchdog Timer is automatically enabled upon application of system power.
1 = Watchdog Timer is enabled upon execution of the WDT instruction. Once enabled, the
OSC_SEL[1:0]—Oscillator Mode Selection
00 = On-chip oscillator configured for use with external RC networks or external
01 = Reserved.
10 = Medium power for use with medium frequency crystals or ceramic resonators
11 = Maximum power for use with high frequency crystals (8.0 MHz to 20.0 MHz).
VBO_AO—Voltage Brownout Protection Always ON
0 = Voltage Brownout Protection is disabled in STOP mode to reduce total power
unprogrammed (erased) Flash.
Watchdog Timer cannot be disabled.
Watchdog Timer can only be disabled by a Reset or Stop Mode Recovery. This setting
is the default for unprogrammed (erased) Flash.
in ACTIVE and HALT mode.
consumption. And it is controlled by VBO/LVD control bit of Power Control Register
clock input (<4 MHz).
(1 MHz to 8.0 MHz).
This setting is default for unprogrammed (erased) Flash.
R/W
U
6
R/W
OSC_SEL[1:0]
U
5
P R E L I M I N A R Y
Program Memory 0000H
R/W
U
4
VBO_AO
R/W
U
3
Z8 Encore! XP
FRP
R/W
0000H
U
2
Product Specification
and
PRAM_M
0001H
R/W
U
1
®
Flash Option Bits
F1680 Series
are reserved
FWP
R/W
U
0
270
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