Electronic Components Datasheet Search |
|
KS57C21832 Datasheet(PDF) 6 Page - Samsung semiconductor |
|
KS57C21832 Datasheet(HTML) 6 Page - Samsung semiconductor |
6 / 34 page PRODUCT OVERVIEW KS57C21832/P21832 1-6 Table 1-1. KS57C21832 Pin Descriptions (Continued) Pin Name Pin Type Description Number Share Pin INT2 I Quasi-interrupt with detection of rising or falling edges. 25 P1.2 INT4 I External interrupt with detection of rising or falling edges. 26 P1.3 CLO I/O Clock output . 27 P2.0 LCDCK I/O LCD clock output for display expansion. 28 P2.1 LCDSY I/O LCD synchronization clock output for display expansion. 29 P2.2 TCLO0 I/O Timer/counter 0 clock output. 30 P3.0 TCLO1 I/O Timer/counter 1 clock output. 31 P3.1 TCL0 I/O External clock input for timer/counter 0. 32 P3.2 TCL1 I/O External clock input for timer/counter 1. 33 P3.3 COM0-COM7 O LCD common signal output. 34-41 – COM8-COM11 I/O 42-45 P4.0-P4.3 COM12-COM15 46-49 P5.0-P5.3 SEG0-SEG39 O LCD segment signal output. 5-1, 100-66 – SEG40-SEG43 I/O 65-62 P9.3-P9.0 SEG44-SEG47 61-58 P8.3-P8.0 SEG48-SEG51 57-54 P7.3-P7.0 SEG52-SEG55 53-50 P6.3/K7-P6.0/K4 K0-K3 I/O External interrupt. The triggering edge is selectable. 11-14 P0.0-P0.3 K4-K7 50-53 P6.0-P6.3 VDD – Main power supply. 15 – VSS – Ground. 16 – RESET I Reset signal. 22 – VLC1-VLC5 – LCD power supply. 10-6 – Xin, Xout – Crystal, Ceramic or RC oscillator pins for system clock. 18, 17 – XTin, XTout – Crystal oscillator pins for subsystem clock. 20, 21 – TEST I Test signal input. (must be connected to VSS) 19 – NOTE: Pull-up resistors for all I/O ports are automatically disabled if they are configured to output mode. |
Similar Part No. - KS57C21832 |
|
Similar Description - KS57C21832 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |