C8051F544-IMR Silicon Labs, C8051F544-IMR Datasheet - Page 50

• Manufacturer Part Number: C8051F544-IMR
• Description: 8-bit Microcontrollers - MCU 50 MIPS 8 kB 1kB LIN 2.1 SPI UART I2C
• Manufacturer: Silicon Labs

Specifications of C8051F544-IMR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C8051F54x
Note: With system clock frequencies greater than 25 MHz, the V
50
(VDMLVL = 1b in SFR VDM0CN) to prevent undefined CPU operation. The high threshold should only be used
with an external regulator powering V
supply connections.
Figure 6.1. Minimum VDD Monitor Threshold vs. System Clock Frequency
DD
directly. See Figure 9.2 on page 73 for the recommended power
Rev. 1.1
DD
monitor level should be set to the high threshold