P80C32SBPN,112 Philips Semiconductors, P80C32SBPN,112 Datasheet - Page 11

• Manufacturer Part Number: P80C32SBPN,112
• Description: ROMLS/256 16MHZ COM TEMP PDIP
• Manufacturer: Philips Semiconductors

Specifications of P80C32SBPN,112

• Eeprom Memory: 0 Bytes
• Input Output: 32
• Interface: UART
• Memory Type: ROM
• Number Of Bits: 8
• Package Type: 40-pin PDIP
• Programmable Memory: 0 Bytes
• Ram Size: 256 Bytes
• Speed: 16 MHz
• Timers: 3-16-Bit
• Voltage, Range: 2.7-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Philips Semiconductors
2000 Aug 07
80C51 8-bit microcontroller family
128/256 byte RAM ROMless low voltage (2.7V–5.5V),
low power, high speed (33 MHz)
*
T2EX PIN
Symbol
—
T2OE
DCEN
T2MOD
User software should not write 1s to reserved bits. These bits may be used in future 8051 family products to invoke new features.
In that case, the reset or inactive value of the new bit will be 0, and its active value will be 1. The value read from a reserved bit is
indeterminate.
T2 PIN
OSC
Not Bit Addressable
Address = 0C9H
Function
Not implemented, reserved for future use.*
Timer 2 Output Enable bit.
Down Count Enable bit. When set, this allows Timer 2 to be configured as an up/down counter.
TRANSITION
Bit
DETECTOR
12
—
7
C/T2 = 0
C/T2 = 1
—
EXEN2
6
Figure 4. Timer 2 in Auto-Reload Mode (DCEN = 0)
Figure 3. Timer 2 Mode (T2MOD) Control Register
CONTROL
—
5
TR2
CONTROL
RELOAD
—
4
11
(8-BITS)
RCAP2L
TL2
—
3
(8-BITS)
RCAP2H
TH2
—
2
T2OE
1
EXF2
TF2
Reset Value = XXXX XX00B
DCEN
0
80C31/80C32
Product specification
INTERRUPT
SU00729
TIMER 2
SU00067