参数资料
型号: ST7FSCR1E4U1
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, QCC64
封装: QFN-64
文件页数: 101/101页
文件大小: 4506K
代理商: ST7FSCR1E4U1
ST7SCR1E4 ST7SCR1R4
99/101
IMPORTANT NOTES
16.4 UNEXPECTED RESET FETCH
If an interrupt request occurs while a "POP CC" in-
struction is executed, the interrupt controller does
not recognise the source of the interrupt and, by
default, passes the RESET vector address to the
CPU.
Workaround
To solve this issue, a "POP CC" instruction must
always be preceded by a "SIM" instruction.
16.5 FLASH DEVICES ONLY
The behavior described in the following section
(Section 16.5.1) is present on Rev W ST7FSCR
devices only.
They are identifiable:
– on the device package, by the last letter of the
Trace Code marked on the device package.
– on the box, by the last 3 digits of the Internal
Sales Type printed in the box label.
Device Identification
See also Figure 48.
16.5.1
SMART
CARD
UART
AUTOMATIC
REPETITION AND RETRY
A functional limitation affects the Smart Card
UART automatic repetition and retry on parity error
in reception and transmission mode. This failure
occurrence is systematic: only 4 retries option is
functional.
Figure 48Revision Marking on Box Label and Device Marking
Trace Code marked
on device
Internal Sales Type
on box label
Flash
Devices:
“xxxxxxxxxW”
7FSCR1R4T1$U6
7FSCR1E4M1$U6
TYPE xxxx
Internalxxx$xx
Trace Code
LAST 2 DIGITS AFTER $
IN INTERNAL SALES TYPE
INDICATE SILICON REV.
LAST LETTER OF TRACE CODE
ON DEVICE INDICATES
SILICON REV.
ON BOX LABEL
相关PDF资料
PDF描述
ST7SCR1T1/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
ST7SCR1E4U1/XXX MICROCONTROLLER, QCC24
ST7SCR1E4M1/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO24
ST7L34F2MCRE/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20
ST7L35F2MARE/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20
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