P89CV51RC2FBC,557 NXP Semiconductors, P89CV51RC2FBC,557 Datasheet - Page 65

• Manufacturer Part Number: P89CV51RC2FBC,557
• Description: IC 80C51 MCU FLASH 64K 44-TQFP
• Manufacturer: NXP Semiconductors
• Series: 89Cr

Specifications of P89CV51RC2FBC,557

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Package / Case: 44-TQFP, 44-VQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: P89CV5x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SPI/UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4255; 935284104557; P89CV51RC2FBC

NXP Semiconductors
Table 56.
Table 57.
P89CV51RB2_RC2_RD2_3
Product data sheet
Symbol
f
T
t
t
t
t
Symbol
T
t
t
t
t
osc
CHCX
CLCX
CLCH
CHCL
QVXH
XHQX
XHDX
XHDV
Fig 32. External clock timing (with an amplitude of at least V
cy(clk)
XLXL
External clock drive
Serial port timing
Parameter
oscillator frequency
clock cycle time
clock HIGH time
clock LOW time
clock rise time
clock fall time
Parameter
serial port clock cycle time
output data set-up to clock rising
edge time
output data hold after clock rising
edge time
input data hold after clock rising edge
time
input data valid to clock rising edge
time
t
CHCL
Rev. 03 — 25 August 2009
Oscillator
40 MHz
Min
-
25
8.75
8.75
-
-
Oscillator
40 MHz
Min
0.3
117
0
0
-
t
CLCX
Max
-
-
-
-
10
10
i(RMS)
Max
-
-
-
-
117
T
P89CV51RB2/RC2/RD2
cy(clk)
= 200 mV)
t
CLCH
t
CHCX
Variable
Min
12T
10T
2T
0
-
cy(clk)
Variable
Min
0
-
0.35T
0.35T
-
-
cy(clk)
cy(clk)
cy(clk)
cy(clk)
002aaa907
50
133 -
80C51 with 1 kB RAM, SPI
Max
-
-
-
10T
Max
40
-
0.65T
0.65T
-
-
cy(clk)
© NXP B.V. 2009. All rights reserved.
cy(clk)
cy(clk)
133 ns
Unit
ns
ns
ns
Unit
MHz
ns
ns
ns
ns
ns
65 of 76
s