co2128-48li-3sp Connect One Ltd., co2128-48li-3sp Datasheet - Page 20

• Manufacturer Part Number: co2128-48li-3sp
• Description: Chip? Co2064, Co2128 And Co2144 Are Full-featured Programmable Ip Communication Controller? Chips That Act As Coprocessors To Offload Security And Ip Connectivity Tasks From Any Host Processor.
• Manufacturer: Connect One Ltd.

Connect One
iChip CO2064/CO2128/CO2144 Data Sheet
Pin#
64PP
11
12
13
14
15
16
17
18
Pin#
128PP
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Pin#
144PP
G4
G3
G2
G1
H3
H1
H2
J1
J2
K1
K3
K4
L1
L2
M1
M2
Muxed Functions
PIOC4
HPI_D3
SSC_TF
PIOC5
HPI_D4
SSC_RF
PIOC8
HPI_D7
nRTS0
PIOC9
nHPI_RD
nDSR0
PIOC10
nHPI_WR
nCTS0
PIOC11
nHPI_CS
RXD0
PIOC12
HPI_IBF
nDTR0
PIOC13
HPI_OBE
TXD0
DDM
DDP
VDDIO
GNDIO
HDM
HDP
PIOC7
HPI_D6
SCLK0
TST
Preliminary
Dir.
IO
IO
O
IO
IO
I
IO
IO
O
IO
O
I
IO
O
I
IO
O
I
IO
O
O
IO
O
O
Analog
Analog
Analog
Analog
IO
IO
O
I
Description
General purpose IO
HPI data line [3] (Not implemented)
SSC transmit frame indicator (Not
implemented)
General purpose IO
HPI data line [4] (Not implemented)
SSC receive frame indicator (Not
implemented)
General purpose IO
HPI data line [7] (Not implemented)
USART0 request to send
General purpose IO
HPI read, active low (Not implemented)
USART0 data set ready
General purpose IO
HPI write, active low (Not implemented)
USART0 clear to send
General purpose IO
HPI chip select, active low (Not
implemented)
USART0 receive data
General purpose IO
HPI buffer full indicator (Not implemented)
USART0 data terminal ready
General purpose IO
HPI Output Buffer Empty indicator (Not
implemented)
USART0 transmit data
USB device (+)
USB device (–)
VDD pad ring power supply
GND pad ring power supply
USB host (–)
USB host (+)
General purpose IO
HPI data line [6] (CO2128/CO2144 only)
(Not implemented)
USART0 synchronous Clock (Not
implemented)
Test mode select
Functional Block Diagram
3-9