C8051F321R is Obsolete and no longer manufactured.
Available Substitutes:

Direct

C8051F321-GM
Silicon Labs
In Stock: 3,682
Unit Price: ¥78.81000
Datasheet
View and Compare All Substitutes

C8051F321R

DigiKey Part Number
336-1067-2-ND - Tape & Reel (TR)
Manufacturer
Silicon Labs
Manufacturer Product Number
C8051F321R
Description
IC MCU 8BIT 16KB FLASH 28MLP
Customer Reference
Detailed Description
8051 C8051F32x Microcontroller IC 8-Bit 25MHz 16KB (16K x 8) FLASH 28-MLP (5x5)
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Silicon Labs
Series
C8051F32x
Packaging
Tape & Reel (TR)
Part Status
Obsolete
DigiKey Programmable
Not Verified
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
EEPROM Size
-
RAM Size
2.25K x 8
Voltage - Supply (Vcc/Vdd)
2.7V ~ 3.6V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
28-MLP (5x5)
Package / Case
28-VFQFN Exposed Pad
Base Product Number
C8051F321
Quantity
All prices are in CNY
Tape & Reel (TR)
QuantityUnit Price
(Including 13% VAT)
Ext Price
(Including 13% VAT)
1,500¥33.13260¥49,698.90
Manufacturers Standard Package