STMicroelectronics STM32F042C4, Manual

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Revision history STM32F042xx
116/117 DocID025832 Rev 2
9 Revision history
Table 74. Document revision history
Date Revision Changes
25-Feb-2014 1 Initial release.
04-Apr-2014 2
Updated:
– The document status to Datasheet - production data,
–
Table 10: STM32F042x USART implementation : added one
table footnote.
– Figure 3: LQFP48 48-pin package pinout (top view) ,
– Figure 8: UQFPN28 28-pin package (top view) ,
– Table 13: STM32F042x pin definitions ,
– Table 19: Current characteristics ,
– Table 26: Typical and maximum current consumption from
VDD supply at VDD = 3.6 V ,
– Table 27: Typical and maximum current consumption from the
VDDA supply ,
– Table 28: Typical and maximum consumption in Stop and
Standby modes ,
– Table 29: Typical and maximum current consumption from the
VBAT supply ,
– Table 30: Typical current consumption, code executing from
Flash, running from HSE 8 MHz crystal ,
– Table 43: Flash memory characteristics ,
– Table 45: EMS characteristics ,
– Table 46: EMI characteristics ,
– Table 50: I/O static characteristics ,
– Table 49: I/O current injection susceptibility ,
– Figure 13: Power supply scheme ,
– Figure 22: TC and TTa I/O input characteristics ,
– Figure 23: Five volt tolerant (FT and FTf) I/O input
characteristics .
Added the sample engineering sections for all the packages in
Chapter 7: Package characteristics :
– Figure 35: LQFP48 package top view ,
– Figure 38: UFQFPN48 package top view ,
– Figure 40: WLCSP36 package top view ,
– Figure 43: LQFP32 package top view ,
– Figure 46: UFQFPN32 package top view ,
– Figure 49: UFQFPN28 package top view ,
– Figure 52: TSSOP20 package top view .