MC9S08JS16 FREESCALE [Freescale Semiconductor, Inc], MC9S08JS16 Datasheet - Page 3

• Manufacturer Part Number: MC9S08JS16
• Description: Technical Data
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

1
The block diagram,
Freescale Semiconductor
NOTES:
V
V
SSOSC
USB33
1. Port pins are software configurable with pullup device if input port.
2. Pin contains software configurable pullup/pulldown device if IRQ is enabled (IRQPE = 1). Pulldown is enabled if
3. IRQ does not have a clamp diode to V
4. RESET contains integrated pullup device if PTB1 enabled as reset pin function (RSTPE = 1).
5. Pin contains integrated pullup device.
6. When pin functions as KBI (KBIPEn = 1) and associated pin is configured to enable the pullup device, KBEDGn can
V
V
BKGD/MS
DD
SS
RESET
IRQ
rising edge detect is selected (IRQEDG = 1).
be used to reconfigure the pullup as a pulldown device.
MCU Block Diagram
USB 3.3 V VOLTAGE REGULATOR
COP
Bootloader ROM (IN BYTES)
LOW-POWER OSCILLATOR
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MULTI-PURPOSE CLOCK
USER FLASH (IN BYTES)
MC9S08JS8 = 8,192
USER RAM (IN BYTES)
MC9S08JS16 = 16,384
MC9S08JS16L = 16,384
MC9S08JS8L = 8,192
REAL-TIME COUNTER
BDC
MODES OF OPERATION
POWER MANAGEMENT
GENERATOR (MCG)
REGULATOR
HCS08 CORE
Figure
SYSTEM
VOLTAGE
(RTC)
4096
512
IRQ
1, shows the structure of the MC9S08JS16 series MCU.
CPU
LVD
Figure 1. MC9S08JS16 Series Block Diagram
MC9S08JS16 Series MCU Data Sheet, Rev. 4
DD
. IRQ must not be driven above V
USB ENDPOINT
16-BIT Cyclic Redundancy
SERIAL COMMUNICATIONS
INTERRUPT MODULE (KBI)
INTERFACE MODULE (SCI)
INTERFACE MODULE (SPI)
SERIAL PERIPHERAL
MODULE
2-CHANNEL TIMER/PWM
DEBUG MODULE (DBG)
8-BIT MODULO TIMER
RAM
ON-CHIP ICE AND
USB
Check Generator
8-BIT KEYBOARD
MODULE (MTIM)
MODULE (TPM)
MODULE (CRC)
8-/16-BIT
TRANSCEIVER
FULL SPEED
USB
KBIPx
MISO
MOSI
SPSCK
SS
RxD
TxD
TPMCH0
TPMCH1
EXTAL
XTAL
DD
8
.
TCLK
MCU Block Diagram
USBDP
USBDN
PTA0/KBIP0/TPMCH0
PTA1/KBIP1/MISO
PTA2/KBIP2/MOSI
PTA3/KBIP3/SPSCK
PTA4/KBIP4/SS
PTA5/KBIP5/TPMCH1
PTA6/KBIP6/RxD
PTA7/KBIP7/TxD
PTB0/IRQ/TCLK
PTB1/RESET
PTB2/BKGD/MS
PTB3/BLMS
PTB4/XTAL
PTB5/EXTAL
3