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TMPN3120A20M Fiches technique(PDF) 6 Page - Toshiba Semiconductor |
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TMPN3120A20M Fiches technique(HTML) 6 Page - Toshiba Semiconductor |
6 / 12 page TMPN3120A20M/U 2003-07-01 6/12 PIN FUNCTION PIN No. TMPN3120A20M TMPN3120A20U PIN NAME I / O PIN FUNCTION 15 15 CLK1 Input Oscillator connection, or external clock input. 14 14 CLK2 Output Oscillator connection. Leave open when external clock is input to CLK1. 1 40 ~RESET I / O (built-in pull-up) Reset pin. ( Active low ) 8 5 ~SERVICE I / O (built-in configurable pull-up) Service pin. Indicator output during operation. 7~4 4~2, 43 IO0~IO3 I / O Large current sink capacity ( 20 mA ). General I / O port. 3, 30~28 42, 36, 35, 32 IO4~IO7 I / O (built-in configurable pull-up) General I / O port. One of IO4 to IO7 can be specified as No.1 timer / counter input. Output signal can be output to IO0. IO4 can be used as the No.2 timer / counter input with IO1 as output. 27, 26, 24 31, 30, 27 IO8~IO10 I / O General I / O port. Can be used for serial communication with other device. 11, 12, 18, 25, 32 9, 10, 19, 29, 38 VDD Input Power input ( 5.0 V Typ. ) 9, 10, 13, 16, 23, 31 7, 8, 13, 16, 26, 37 VSS Input Power input ( 0 V GND ) 2 41 LVDin Input Input pin for programmable LVD ( Normally connect to VDD ) 19, 20, 17, 21, 22 20, 21, 18, 24, 25 CP0~CP4 I / O Bidirectional port for communications. Supports several communications protocols by specifying mode. ― 1, 6, 11, 12, 17, 22, 23, 28, 33, 34, 39, 44 NC ― Do not connect anything. Leave pins open. * : ● The ~SERVICE and IO4 to IO7 terminals are programmable pull-ups. ● All VDD terminals must be externally connected. ● All VSS terminals must be externally connected. |
Numéro de pièce similaire - TMPN3120A20M |
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Description similaire - TMPN3120A20M |
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