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P83C266BDR Datasheet(PDF) 8 Page - NXP Semiconductors |
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P83C266BDR Datasheet(HTML) 8 Page - NXP Semiconductors |
8 / 92 page 1999 Mar 10 8 Philips Semiconductors Product specification Microcontrollers for PAL/SECAM TV with OSD and VST P8xCx66 family 5.2 Pin description Table 2 Pin description for SDIP42 and PLCC68 packages SYMBOL PIN I/O DESCRIPTION SDIP42 PLCC68 P5.0/TPWM 1 3 I/O Port 5: 8-bit open-drain, bidirectional port.(P5.0 to P5.7) with 8 alternative functions. TWPM: 14-bit PWM output. PWM0 to PWM6: 7-bit PWM outputs. P5.1/PWM0 2 4 P5.2/PWM1 3 5 P5.3/PWM2 4 6 P5.4/PWM3 5 7 P5.5/PWM4 6 8 P5.6/PWM5 7 11 P5.7/PWM6 8 12 P3.0/ADC0 9 13 I/O Port 3: 4-bit open-drain, bidirectional port.(P3.0 to P3.3) with 4 alternative functions. ADC0 to ADC2: ADC inputs. PWM7: 7-bit PWM output. P3.1/ADC1 10 16 P3.2/ADC2 11 18 P3.3/PWM7 12 20 P0.0 to P0.7 13 to 20 23 to 25, 28 to 32 I/O Port 0: 8-bit open-drain, bidirectional port (P0.0 to P0.7). VSSD 21 − Ground line for digital circuits. B 22 37 O OSD blue colour output. G 23 38 O OSD green colour output. R 24 39 O OSD red colour output. FB 25 40 O OSD fast blanking output. HSYNC 26 41 I TV horizontal sync Schmitt trigger input (for OSD synchronization). VSYNC 27 42 I TV vertical sync Schmitt trigger input (for OSD synchronization). VDDA 28 45 − 5 V analog power supply. VSSA 29 46 − Ground line for analog circuits. VPP 30 48 I +12.75 V programming voltage supply (OTP) for EPROM only. 0 V in normal application. For the ROM version this pin is not connected. XTALIN 31 50 I Crystal input. XTALOUT 32 51 O Crystal output. |
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