C8051F044 Silicon Laboratories Inc, C8051F044 Datasheet - Page 202

• Manufacturer Part Number: C8051F044
• Description: IC 8051 MCU 64K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

Specifications of C8051F044

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 64
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K 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: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 336-1156

C8051F040/1/2/3/4/5/6/7
202
T
T
T
T
T
T
T
T
T
T
ACS
ACW
ACH
ALEH
ALEL
SYSCLK
WDS
WDH
RDS
RDH
Parameter
Table 16.1. AC Parameters for External Memory Interface
System Clock Period
Address/Control Setup Time
Address/Control Pulse Width
Address/Control Hold Time
Address Latch Enable High Time
Address Latch Enable Low Time
Write Data Setup Time
Write Data Hold Time
Read Data Setup Time
Read Data Hold Time
Description
Rev. 1.5
1 x T
1 x T
1 x T
1 x T
Min
40
20
SYSCLK
SYSCLK
SYSCLK
SYSCLK
0
0
0
0
16 x T
19 x T
3 x T
3 x T
4 x T
4 x T
3 x T
Max
—
—
—
SYSCLK
SYSCLK
SYSCLK
SYSCLK
SYSCLK
SYSCLK
SYSCLK
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns