C8051F321 Silicon Laboratories Inc, C8051F321 Datasheet - Page 29
C8051F321
Manufacturer Part Number
C8051F321
Description
IC 8051 MCU 16K FLASH 28MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F32xr
Datasheet
1.C8051F320R.pdf
(256 pages)
Specifications of C8051F321
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
21
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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2.
Ambient temperature under bias
Storage Temperature
Voltage on any Port I/O Pin or /RST with respect
to GND
Voltage on VDD with respect to GND
Maximum Total current through VDD and GND
Maximum output current sunk by /RST or any
Port pin
*
This is a stress rating only and functional operation of the devices at those or any other conditions above those indi-
cated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
Note: stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Table 2.1. Absolute Maximum Ratings
CONDITIONS
Rev. 1.1
MIN
-0.3
-0.3
-55
-65
*
TYP
C8051F320/1
MAX
150
100
125
500
5.8
4.2
UNITS
mA
mA
°C
°C
V
V
29
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