参数资料
型号: FM33256-G
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO14
封装: GREEN, MS-012AB, SOIC-14
文件页数: 22/28页
文件大小: 320K
代理商: FM33256-G
FM33256/FM3316 SPI Companion w/ FRAM
Rev. 2.0
Feb. 2009
Page 3 of 28
Figure 1. Block Diagram
Ordering Information
Base
Configuration
Memory
Size
Operating
Voltage
Max. Clock
Freq.
Reset Thresholds
Ordering Part Number
FM33256
256Kb
2.7-3.6V
16 MHz
2.6V, 2.75, 2.9, 3.0V
FM33256-G
256Kb
2.7-3.6V
16 MHz
2.6V, 2.75, 2.9, 3.0V
FM33256-GTR (tape&reel)
FM3316
16Kb
2.7-3.6V
16 MHz
2.6V, 2.75, 2.9, 3.0V
FM3316-G
16Kb
2.7-3.6V
16 MHz
2.6V, 2.75, 2.9, 3.0V
FM3316-GTR (tape&reel)
Other memory configurations may be available. Please contact the factory for more information.
FRAM
Array
SPI
Interface
SCK
SI
RST
CS
PFI
VDD
VBAK
RTC
-
+
RTC Registers
CNT
Special
Function
Registers
S/N
X1
X2
LockOut
+
-
1.5V
Watchdog
LV Detect
Switched Power
512Hz/SqW
RTC Cal.
Battery Backed
Nonvolatile
SO
PFO
ACS
Alarm
Event
Counter
Alarm
VSW
NV/BB User Programmable
Manual Reset
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