IC 8051 MCU 64K FLASH 64TQFP

C8051F021-GQ

Manufacturer Part NumberC8051F021-GQ
DescriptionIC 8051 MCU 64K FLASH 64TQFP
ManufacturerSilicon Laboratories Inc
SeriesC8051F02x
C8051F021-GQ datasheets
 

Specifications of C8051F021-GQ

Program Memory TypeFLASHProgram Memory Size64KB (64K x 8)
Package / Case64-TQFP, 64-VQFPCore Processor8051
Core Size8-BitSpeed25MHz
ConnectivityEBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USARTPeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o32Ram Size4.25K x 8
Voltage - Supply (vcc/vdd)2.7 V ~ 3.6 VData ConvertersA/D 8x8b, 8x12b; D/A 2x12b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Processor SeriesC8051F0xCore8051
Data Bus Width8 bitData Ram Size4.25 KB
Interface TypeI2C/SMBus/SPI/UARTMaximum Clock Frequency25 MHz
Number Of Programmable I/os32Number Of Timers4
Operating Supply Voltage2.7 V to 3.6 VMaximum Operating Temperature+ 85 C
Mounting StyleSMD/SMT3rd Party Development ToolsPK51, CA51, A51, ULINK2
Development Tools By SupplierC8051F020DKMinimum Operating Temperature- 40 C
On-chip Adc8-ch x 8-bit or 8-ch x 12-bitOn-chip Dac2-ch x 12-bit
No. Of I/o's32Ram Memory Size4352Byte
Cpu Speed25MHzNo. Of Timers5
No. Of Pwm Channels5Rohs CompliantYes
Data Rom Size64 KBA/d Bit Size12 bit
A/d Channels Available8Height1.05 mm
Length10 mmSupply Voltage (max)3.6 V
Supply Voltage (min)2.7 VWidth10 mm
Lead Free Status / RoHS StatusLead free / RoHS CompliantFor Use With336-1200 - DEV KIT FOR F020/F021/F022/F023
Eeprom Size-Other names336-1201
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12.
CIP-51 MICROCONTROLLER
The MCU system controller core is the CIP-51 microcontroller. The CIP-51 is fully compatible with the MCS-51™
instruction set; standard 803x/805x assemblers and compilers can be used to develop software. The MCU family has
a superset of all the peripherals included with a standard 8051. Included are five 16-bit counter/timers (see descrip-
tion in
Section
22), two full-duplex UARTs (see description in
RAM, 128 byte Special Function Register (SFR) address space (see
description in
Section
17). The CIP-51 also includes on-chip debug hardware (see description in
interfaces directly with the MCUs' analog and digital subsystems providing a complete data acquisition or control-
system solution in a single integrated circuit.
The CIP-51 Microcontroller core implements the standard 8051 organization and peripherals as well as additional
custom peripherals and functions to extend its capability (see Figure 12.1 for a block diagram). The CIP-51 includes
the following features:
-
Fully Compatible with MCS-51 Instruction Set
-
25 MIPS Peak Throughput with 25 MHz Clock
-
0 to 25 MHz Clock Frequency
-
256 Bytes of Internal RAM
-
8/4 Byte-Wide I/O Ports
Figure 12.1. CIP-51 Block Diagram
ACCUMULATOR
PSW
DATA POINTER
PC INCREMENTER
PROGRAM COUNTER (PC)
PRGM. ADDRESS REG.
CONTROL
RESET
LOGIC
CLOCK
STOP
POWER CONTROL
IDLE
REGISTER
Section 20
Section
12.2.6), and 8/4 byte-wide I/O Ports (see
-
Extended Interrupt Handler
-
Reset Input
-
Power Management Modes
-
On-chip Debug Logic
-
Program and Data Memory Security
DATA BUS
B REGISTER
TMP1
TMP2
SRAM
ADDRESS
ALU
REGISTER
DATA BUS
BUFFER
D8
SFR
BUS
D8
D8
INTERFACE
D8
MEMORY
A16
INTERFACE
PIPELINE
D8
INTERRUPT
INTERFACE
D8
D8
Rev. 1.4
C8051F020/1/2/3
and
Section
21), 256 bytes of internal
Section
24), and
STACK POINTER
SRAM
(256 X 8)
SFR_ADDRESS
SFR_CONTROL
SFR_WRITE_DATA
SFR_READ_DATA
MEM_ADDRESS
MEM_CONTROL
MEM_WRITE_DATA
MEM_READ_DATA
SYSTEM_IRQs
EMULATION_IRQ
101