Datasheet
STM32F20xxx Description
DocID15818 Rev 11 13/178
Operating temperatures
Ambient temperatures: –40 to +85 °C /–40 to +105 °C
Junction temperature: –40 to + 125 °C
Package LQFP64
LQFP64
WLCSP64
+2
LQFP6
4
LQFP64
WLCSP6
4+2
LQFP100 LQFP144
1. For the LQFP100 package, only FSMC Bank1 or Bank2 are available. Bank1 can only support a multiplexed NOR/PSRAM memory using the NE1 Chip
Select. Bank2 can only support a 16- or 8-bit NAND Flash memory using the NCE2 Chip Select. The interrupt line cannot be used since Port G is not
available in this package.
2. The SPI2 and SPI3 interfaces give the flexibility to work in an exclusive way in either the SPI mode or the I2S audio mode.
3. On devices in WLCSP64+2 package, if IRROFF is set to V
DD
, the supply voltage can drop to 1.7 V when the device operates in the 0 to 70 °C temperature
range using an external power supply supervisor (see Section 3.16).
Table 2. STM32F205xx features and peripheral counts (continued)
Peripherals STM32F205Rx STM32F205Vx STM32F205Zx
Table 3. STM32F207xx features and peripheral counts
Peripherals STM32F207Vx STM32F207Zx STM32F207Ix
Flash memory in Kbytes 256 512 768 1024 256 512 768 1024 256 512 768 1024
SRAM in Kbytes
System
(SRAM1+SRAM2)
128
(112+16)
Backup 4
FSMC memory controller Yes
(1)
Ethernet Yes
Timers
General-purpose 10
Advanced-control 2
Basic 2
IWDG Yes
WWDG Yes
RTC Yes
Random number generator Yes